Senior Slaphead

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About Senior Slaphead

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  1. @svendii this looks similar to the phantom torque issue I mentioned earlier. That it's related to the CoM would make sense in that I never get the issue on fully loaded rockets held up by legs on the launchpad... it's always been when I've landed after expending most or all of the fuel weight, or when testing something with empty tanks on the launchpad.
  2. A much more expensive reusable first stage (due to the vector engines) returns to the KSC at orbital speed. Although of course, it doesn't matter how expensive it is if you are getting the pricey components back. The slight sideslip prior to deploying the gridfins is what put me the other side of the runway... just as well really. There are very marginal benefits to having this engine configuration. It can deliver about 25t to LKO without mishap, rather than 23t with the previous launcher. I do have a more powerful vessel available in my career but it has not proved necessary yet. Make this thy mantra!
  3. Had to do an emergency return due to radiation sickness (Kerbalism) so ended up inclined to the KSC... not ideal conditions but all the gold was recovered again. I'm getting used to the gold weight but it's too much for the small legs, even with my mistimed retro boosters. So time for another redesign. So now I'm using this Hardened Gold Returner... carries 1.5 mil in gold and the ratio of chutes to leg strength should mean no more mishaps. RCS engines for docking and final de-orbit burn. Hitchhiker is fully radiation hardened with a radiation force field part above it for added protection (Kerbalism... I got sick of getting sick). Hollow SAS unit contains batteries, plus enough food and water for one month. Design definitely gets easier once you have the larger gold tanks... but I don't think we need to go any bigger than this.
  4. Loving the stuff NecroBones. Take a look at these screenies... these vehicles are based on stock 3.75m and your 5m tanks with a droptank removed in each instance so you can see the configuration. This first one uses stock BZ-52 Radial Attachment Points to put the engines where I want... Whereas this one is using radially attached C7 Brand Adapter Slanted parts on your (inverted) 5m-3.75m fuel tank... Remembering of course that in my particular use case I'm constructing re-useable vehicles... there are various reasons why I am doing it this way, rather than using adapters. It can be due to available career tech, or because the adapter I need does not exist, or because precise positioning is necessary to avoid over-heating engines due to adjacent heat when under power or from atmospheric heating during re-entry. Finally - and most importantly early on - it's because you need a probe core on the first stage... and the logical place to put it when you only have small ones is in the centre under the main tank, with engines clustered around it. TLDR... KSP needs good looking surface mounted engine housings with fuel content so you can position engines exactly, have room to set up the fuel lines and fit a probe for reusable vehicles.
  5. I approve of this product and/or service... even though I mostly disapprove of prefigured engine clusters... I'd rather just have the tanks and the engines, plus an assortment of ways to combine the two.
  6. I had an issue with KAS struts that you may like to set me straight on. Basically I had a docked payload that I had secured with additional KAS struts due to the weight (about 60 tons of gold). Obviously I'm used to struts between two docked craft just disappearing when you undock, but in this instance the struts remained in place so I could not maneuver the vessels away from each other. The struts were evidently still in place although the visual effect had gone... I also had to disconnect the struts at both ends before it finally separated the craft (actually, as you can see, only two of the four struts... weird, eh?). I don't know whether this is a thing or not... maybe they just have to work this way and if that is the case it's not that much of a problem in most situations (where you have kerbals to EVA and unlink stuff and there is no time imperative)... but all feedback welcome.
  7. Saturn 5 was 10m... therefore not excessive... must try harder
  8. Says a lot when 2 second lag is a massive improvement... pretty miraculous either way.
  9. I dunno if this has been discussed, but... when calculating solar radiation on a crewed part, why not use the solar array code to establish which parts are occluding the sun and add their mass to the equation? This is presumably already a background process for solar arrays, so would it add that much processing overhead? It would also add a gameplay element in that you would have to angle your vessel to take advantage of parts that would provide good shielding. E.g. I had a vessel a while back that was shipping pure gold... I'm assuming that 1.25 meters of pure gold is reasonably good radiation shielding.
  10. A bit more value would be fine I guess... or maybe you could link it to difficulty level, or something. As has been established the extreme weight of gold is a design challenge I enjoy. My most recent return was something of a heavy ground landing but fortunately I was able to recover all the gold... ...and all the Kerbals, after taking advantage of a well timed quicksave... Now that my R&D is upgraded I might do one last mining mission on Minmus to pad the finances, then I'll be off to a more exotic destination. I suppose I had better build a sturdier lander...
  11. Pressurisation system? Uh-oh... new opportunities for suffocating kerbals?
  12. On my way back to Minmus for the third course of gold. The docked liquid tanks at the pointy end will be discarded but the take-off weight on Minmus is still going to be slow. Gold is heavy. Like a well-oiled machine, the crew and return vessel arrive for the third mining and science mission. Barring mishap, this should finally pay for my R&D upgrade. The bang heard when I get within 200m of the base is the rover snapping to a particular altitude due to the KAS pipe connection... makes me jump every time. So, some numbers for balancing purposes... My launcher costs 142k, but you get 100k back with a decently close return. I have to do three launches for a gold run... two fuel, plus one for the crew/gold transport. In all probably about 150k in fuel and lost parts... for which I get 1.2 mil in pure gold. There is also the setup cost of the Mining Rig, Power Plants and Carryall discussed earlier, but all potentially have a very long life (provided you don't mess something up) and the Carryall can be used for other missions. In the same amount of time I guess I could do 3 or 4 contracts instead of a mining run. Of course, not everyone goes to the time and effort of doing reusable vehicles... it would be much more costly using throwaway stuff.
  13. Full process from launch, to deployment, to return. The trajectory was perfect but I choked and flipped it a moment too soon. Hey, I got it on the green in one... so I think I'm under par for the course. With a lot of pilot input the small gridfins were just enough to keep things under control while inflicting minimal drag.